| eval "$(ssh-agent -s)" | use when ssh is a bitch | | ssh-add ~/.ssh/ | add key to specific GitLab |
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Aliases | Action | Function | |-------|----------| | alias commandName="command function"|Sets a shortcut for the command, saved in ~/.bashrc|
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Browse and search | Action | Function | |--------|-----------| | ctrl r | search previous commands| | repeat ctrl r after input | search through related commands |
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Bash Shortcuts | Action | Function | |------------|----------| | ctrl a | move to beginning of current command | | ctrl e | move to end of current command | | ctrl arrow | jump through current command's words | | alt B | move to previous word | | alt + F | move to next word | | tab | auto complete commands/filenames/etc | | ctrl l | clear screen |
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History Tricks | Action | Function | |------------|-----------| | !! | repeat previous command | | history | previous commands, numbered | | ! $commandNumber | executes command | | sudo !! | execute previous command with sudo |
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Fix Typos | Action | Function | |-----------|---------| | fc | correct previous command in editor | | export EDITOR=$editorForFc | sets editor used by fc in current bash session| | save previous in ./bashrc | sets edior permanently |
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Screen Windows | Action | Function | |------------|------------| |install screen | |
| Command | Function |
|---|---|
| ls /usr/bin/php* | list installed php versions |
| alias php=/usr/bin/php8.1 | Switch active php version |
| dpkg -l | grep php | lists all installed php packages |
| $(dpkg -l | grep php { awk '{print $2}') | This command uses dpkg -l to list all installed packages, pipes the output to grep to filter only the PHP packages, and then uses awk to extract the package names. |
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| Command | Function |
|---|